Wiseco Piston for Yamaha 660 cc engine. Hi-compression. Std size.

Part #: 4737M10000

List Price: $204.00

Our Price: $170.00
Standard size Yamaha ATV Wiseco Piston. 11:1 hi-compression. Application:

01-05 Yamaha YFM660R Raptor

02-06 Yamaha YFM660F Grizzly

05-06 Yamaha Rhino